<h2>host_statistics</h2>
<hr>
<p>
<strong>Function</strong> - Return statistics for a host.<h3>SYNOPSIS</h3>
<pre>
<strong>kern_return_t   host_statistics</strong>
                <strong>(host_priv_t</strong>                          <var>host_priv</var>,
                 <strong>host_flavor_t</strong>                           <var>flavor</var>,
                 <strong>host_info_t</strong>                          <var>host_info</var>,
                 <strong>mach_msg_type_number_t</strong>         <var>host_info_count</var><strong>);</strong>
</pre>
<h3>PARAMETERS</h3>
<dl>
<p>
<dt> <var>host_priv</var> 
<dd>
[in host-control send right]
The control port for the host for which
information is to be obtained.
<p>
<dt> <var>flavor</var> 
<dd>
[in scalar]
The type of statistics desired.
<dl>
<p>
<dt> <strong>HOST_LOAD_INFO</strong>
<dd>
System loading statistics.  The returned structure is
<strong>host_load_info</strong>.
<p>
<dt> <strong>HOST_VM_INFO</strong>
<dd>
Virtual memory statistics.  The returned structure is
<strong>vm_statistics</strong>.
</dl>
<p>
<dt> <var>host_info</var> 
<dd>
[out structure]
Statistics about the specified host.
<p>
<dt> <var>host_info_count</var> 
<dd>
[in/out scalar]
On input, the maximum size of the buffer; on output, the 
size returned (in natural-sized units).
</dl>
<h3>DESCRIPTION</h3>
<p>
The <strong>host_statistics</strong> function returns scheduling and
virtual memory statistics 
concerning the host as specified by <var>flavor</var>.
<h3>RETURN VALUES</h3>
<p>
Only generic errors apply.
<h3>RELATED INFORMATION</h3>
<p>
Functions:
<a href="host_info.html"><strong>host_info</strong></a>,
<a href="processor_set_statistics.html"><strong>processor_set_statistics</strong></a>.
<p>
Data Structures:
<a href="host_load_info.html"><strong>host_load_info</strong></a>,
<a href="vm_statistics.html"><strong>vm_statistics</strong></a>.
